supply of supply and installation of 4g/5g gps tracking device with pre-installed 4g/5g sim for monitoring of track, patrolling, keyman patrolling, trolley movement etc.supply and installation of 4g/5g gps tracking device with pre-installed 4g/5g sim for monitoring of track, patrolling, keyman patrolling, trolley movement etc.,part - a supply and installation of 4g/5g gps tracking device with pre-installed 4g/5g sim for m onitoring of track, patrolling, keyman patrolling, trolley movement etc. along with gis mapping of track customiz ation of software, software installation, android application, device allotment report, movement summary report, a ctivity summary report of individual keyman/patrolman, individual device status report, off duty report and generat ion of exception report and related assistance with abnormalities generation through call (two way calling with fa mily members) and sms alert as per railway board guideline for gps based personal tracking system dated 1 6.01.2021. technical specification of 4g/5g sps based tracking device annexure-1 and as per direction of engi neer in-charge or his authorised representative at site. (note - the rate is including device cost and one year net work service, loading, unloading, transportation and all taxes etc). [ warranty period: 12 months after the date of delivery ] ] , part - b annual maintenance charges of 4g/5g gps base tracking devices and 4g/5g network services for part-a will be considered after one year.(i.e. complete one year of date of commissioning) for the per iod of 2 years, including loading, unloading, transportation and all taxes etc. as per direction of engineer in-charge or his authorized representative at site. total amc period is 24 months. this schedule quantity is 8 nos.[ 1 nos. = 3 months] offered unit rate shall be equal to 3 months amc charges. ( note : warranty period of devices suppli ed will be continued alongwith annual maintenance contract as per part-a. the condition of warranty